SE8205071D0 - SET TO MAKE CALCIUM CARBID FROM POWDER-Lime / Limestone - Google Patents
SET TO MAKE CALCIUM CARBID FROM POWDER-Lime / LimestoneInfo
- Publication number
- SE8205071D0 SE8205071D0 SE8205071A SE8205071A SE8205071D0 SE 8205071 D0 SE8205071 D0 SE 8205071D0 SE 8205071 A SE8205071 A SE 8205071A SE 8205071 A SE8205071 A SE 8205071A SE 8205071 D0 SE8205071 D0 SE 8205071D0
- Authority
- SE
- Sweden
- Prior art keywords
- lime material
- lime
- reducing agent
- limestone
- powdered
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/90—Carbides
- C01B32/914—Carbides of single elements
- C01B32/942—Calcium carbide
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Carbon And Carbon Compounds (AREA)
- Processing Of Solid Wastes (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Abstract
Calcium carbide is prepared from a powdered lime material. The powdered lime material, possibly together with a reducing agent, is injected with the aid of a carrier gas into a plasma gas generated by a plasma generator. The heated lime material, together with any reducing agent used and the energy-rich plasma gas, is then introduced into a reaction chamber substantially surrounded on all sides by a solid reducing agent in piece form. When the lime material consists of quicklime, this is melted and reduced to liquid carbide and when the lime material consists of powdered limestone, it is burnt directly in the reaction zone to form liquid carbide.
Priority Applications (16)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8205071A SE432584B (en) | 1982-09-07 | 1982-09-07 | SET FOR CALCIUM CARBID PREPARATION SET FOR CALCIUM CARBID PREPARATION |
NO831419A NO831419L (en) | 1982-09-07 | 1983-04-21 | PROCEDURE FOR THE PREPARATION OF CALCIUM CARBID FROM POWDERED Lime / Limestone |
FR8306854A FR2532642A1 (en) | 1982-09-07 | 1983-04-26 | PROCESS FOR PRODUCING CALCIUM CARBIDE FROM LIME / PULVERULENT LIMESTONE |
IT20827/83A IT1164200B (en) | 1982-09-07 | 1983-04-28 | CALCIUM CARBIDE / LIME STONE POWDER MANUFACTURE PROCEDURE |
DE19833315852 DE3315852A1 (en) | 1982-09-07 | 1983-04-30 | METHOD FOR PRODUCING CALCIUM CARBIDE FROM POWDERED LIME OR LIMESTONE |
BR8302657A BR8302657A (en) | 1982-09-07 | 1983-05-20 | PROCESS FOR THE MANUFACTURE OF CALCIUM CARBIDE FROM SPRAYED LIME / LIME AND COAL PO |
YU01142/83A YU114283A (en) | 1982-09-07 | 1983-05-23 | Process for producing calcium carbide from powdered lime or limestone |
ZA833773A ZA833773B (en) | 1982-09-07 | 1983-05-25 | Method of manufacturing calcium carbide from powdered lime/limestone |
AU14964/83A AU1496483A (en) | 1982-09-07 | 1983-05-25 | Calcium carbide from powdered lime/limestone |
GB08314780A GB2126570B (en) | 1982-09-07 | 1983-05-27 | Method of manufacturing calcium carbide from powdered lime/limestone |
CA000429061A CA1199470A (en) | 1982-09-07 | 1983-05-27 | Method of manufacturing calcium carbide from powdered lime/limestone |
JP58109453A JPS5950013A (en) | 1982-09-07 | 1983-06-20 | Manufacture of calcium carbide |
BE0/211093A BE897179A (en) | 1982-09-07 | 1983-06-30 | PROCESS FOR THE MANUFACTURE OF CALCIUM CARBIDE FROM LIME / POWDER LIMESTONE |
DD83252670A DD210017A5 (en) | 1982-09-07 | 1983-07-01 | METHOD FOR PRODUCING CALCIUM CARBIDE FROM POWDERED LIME OR LIMESTONE AND CARBON DUST |
PL24346583A PL243465A1 (en) | 1982-09-07 | 1983-08-18 | Method of manufacture of calcium carbide from powdered calcium/limestone |
US06/526,411 US4594236A (en) | 1982-09-07 | 1983-08-25 | Method of manufacturing calcium carbide from powdered lime and/or limestone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8205071A SE432584B (en) | 1982-09-07 | 1982-09-07 | SET FOR CALCIUM CARBID PREPARATION SET FOR CALCIUM CARBID PREPARATION |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8205071D0 true SE8205071D0 (en) | 1982-09-07 |
SE432584B SE432584B (en) | 1984-04-09 |
Family
ID=20347741
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8205071A SE432584B (en) | 1982-09-07 | 1982-09-07 | SET FOR CALCIUM CARBID PREPARATION SET FOR CALCIUM CARBID PREPARATION |
Country Status (16)
Country | Link |
---|---|
US (1) | US4594236A (en) |
JP (1) | JPS5950013A (en) |
AU (1) | AU1496483A (en) |
BE (1) | BE897179A (en) |
BR (1) | BR8302657A (en) |
CA (1) | CA1199470A (en) |
DD (1) | DD210017A5 (en) |
DE (1) | DE3315852A1 (en) |
FR (1) | FR2532642A1 (en) |
GB (1) | GB2126570B (en) |
IT (1) | IT1164200B (en) |
NO (1) | NO831419L (en) |
PL (1) | PL243465A1 (en) |
SE (1) | SE432584B (en) |
YU (1) | YU114283A (en) |
ZA (1) | ZA833773B (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT380462B (en) * | 1984-08-03 | 1986-05-26 | Sueddeutsche Kalkstickstoff | METHOD FOR THE PRODUCTION OF CALCIUM CARBIDE AND TUBE OVEN FOR IMPLEMENTING THE METHOD |
US20060280907A1 (en) * | 2005-06-08 | 2006-12-14 | Whitaker Robert H | Novel mineral composition |
US7833339B2 (en) | 2006-04-18 | 2010-11-16 | Franklin Industrial Minerals | Mineral filler composition |
US7651559B2 (en) | 2005-11-04 | 2010-01-26 | Franklin Industrial Minerals | Mineral composition |
CN102583378B (en) * | 2012-03-08 | 2014-04-09 | 石家庄新华能源环保科技股份有限公司 | Production device for calcium carbide co-production coking product |
RU2516541C2 (en) * | 2012-08-16 | 2014-05-20 | Общество с ограниченной ответственностью "Научно-производственная компания "Примор-Карбид" (ООО НПК "Приморкарбид") | Installation for calcium carbide obtaining |
WO2015061368A1 (en) | 2013-10-22 | 2015-04-30 | Lp Amina Llc | Reactor with induction heater |
CN104528723A (en) * | 2014-12-30 | 2015-04-22 | 北京神雾环境能源科技集团股份有限公司 | Method for preparing calcium carbide |
CN108862322B (en) * | 2018-06-25 | 2020-06-26 | 山东益丰生化环保股份有限公司 | Preparation method of lime nitrogen |
CN111825349B (en) * | 2020-06-18 | 2021-09-07 | 西安交通大学 | Lime-calcium carbide co-production system and method |
CN115403282A (en) * | 2021-05-28 | 2022-11-29 | 中国科学院大连化学物理研究所 | Clinker prepared by using gas reducing agent to catalyze limestone to reduce and decompose and CO-produce rich CO/H 2 Method (2) |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB314819A (en) * | 1927-12-30 | 1929-07-01 | Georges Patart | Improvements in or relating to the decomposition of calcium carbonate and to the manufacture of calcium carbide |
US2823983A (en) * | 1956-10-31 | 1958-02-18 | Strategicudy Metallurg And Che | Process for the production of metallic silicon |
US3017259A (en) * | 1958-06-24 | 1962-01-16 | Texaco Inc | Calcium carbide process |
US2996360A (en) * | 1958-11-21 | 1961-08-15 | Union Carbide Corp | Calcium carbide production |
FR1328326A (en) * | 1961-12-01 | 1963-05-31 | Device for melting powdery refractory products with a plasma torch | |
GB994162A (en) * | 1962-08-03 | 1965-06-02 | Elektrokemisk As | A process for the production of calcium carbide |
US3623839A (en) * | 1968-08-21 | 1971-11-30 | Standard Oil Co | Method of making alkaline earth metal carbide |
DD149854A3 (en) * | 1973-06-22 | 1981-08-05 | Klaus Budde | PROCESS FOR THE PLASMA-CHEMICAL PREPARATION OF CALCIUM CARBIDE |
US4221762A (en) * | 1978-01-30 | 1980-09-09 | Andrjushin Alexandr I | Apparatus for preparing carbides |
SE444956B (en) * | 1980-06-10 | 1986-05-20 | Skf Steel Eng Ab | SET OUT OF METAL OXID-CONTAINING MATERIALS EXCAVING INGREDIENT EASY METALS OR CONCENTRATES OF THESE |
SE435370B (en) * | 1981-10-20 | 1984-09-24 | Skf Steel Eng Ab | SET TO MAKE SILICONE |
-
1982
- 1982-09-07 SE SE8205071A patent/SE432584B/en unknown
-
1983
- 1983-04-21 NO NO831419A patent/NO831419L/en unknown
- 1983-04-26 FR FR8306854A patent/FR2532642A1/en not_active Withdrawn
- 1983-04-28 IT IT20827/83A patent/IT1164200B/en active
- 1983-04-30 DE DE19833315852 patent/DE3315852A1/en not_active Withdrawn
- 1983-05-20 BR BR8302657A patent/BR8302657A/en unknown
- 1983-05-23 YU YU01142/83A patent/YU114283A/en unknown
- 1983-05-25 ZA ZA833773A patent/ZA833773B/en unknown
- 1983-05-25 AU AU14964/83A patent/AU1496483A/en not_active Abandoned
- 1983-05-27 CA CA000429061A patent/CA1199470A/en not_active Expired
- 1983-05-27 GB GB08314780A patent/GB2126570B/en not_active Expired
- 1983-06-20 JP JP58109453A patent/JPS5950013A/en active Pending
- 1983-06-30 BE BE0/211093A patent/BE897179A/en not_active IP Right Cessation
- 1983-07-01 DD DD83252670A patent/DD210017A5/en unknown
- 1983-08-18 PL PL24346583A patent/PL243465A1/en unknown
- 1983-08-25 US US06/526,411 patent/US4594236A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4594236A (en) | 1986-06-10 |
YU114283A (en) | 1986-04-30 |
GB2126570A (en) | 1984-03-28 |
SE432584B (en) | 1984-04-09 |
ZA833773B (en) | 1985-02-27 |
IT8320827A0 (en) | 1983-04-28 |
GB2126570B (en) | 1986-01-29 |
IT1164200B (en) | 1987-04-08 |
FR2532642A1 (en) | 1984-03-09 |
DD210017A5 (en) | 1984-05-30 |
BR8302657A (en) | 1984-05-15 |
BE897179A (en) | 1983-10-17 |
CA1199470A (en) | 1986-01-21 |
JPS5950013A (en) | 1984-03-22 |
NO831419L (en) | 1984-03-08 |
PL243465A1 (en) | 1984-07-30 |
GB8314780D0 (en) | 1983-07-06 |
AU1496483A (en) | 1984-03-15 |
DE3315852A1 (en) | 1984-03-08 |
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